Coolors
Coolors is a fast colour palette generator with a suite of related design tools — gradient makers, contrast checkers, palette extractors from images, and a Tailwind-aware palette builder.
Color(12)
Color Bot
AI-powered colour assistant that suggests palettes based on natural-language prompts.
Color Picker
Shows detailed information about any colour, including meaning, accessibility data, and conversions.
Contrast Checker
Checks colour pairs against WCAG accessibility contrast ratios for text and UI elements.
Gradient Browser
Explore curated gradient options for design and web projects.
Gradient Maker
Design custom multi-stop CSS gradients with live preview and copy-paste output.
Gradient Palette
Creates discrete colour palettes by sampling stops along a gradient curve.
Image Picker
Extracts colour palettes from any uploaded image by sampling its dominant colours.
List of Colors
Browse the full Coolors colour collection with named, HEX, and RGB values.
Palette Explorer
Browses millions of colour palettes shared by the community, organised by topic and style.
Palette Generator
Generates harmonious colour palettes quickly with spacebar to lock and shuffle individual swatches.
Palette Visualizer
Previews a colour palette against real design mockups in real time.
Tailwind Colors
Creates and previews Tailwind CSS colour palettes against real UI components.